发明授权
US08162085B2 Hydro-mechanical clutch for a hybrid transmission and method for operating the same
有权
用于混合变速器的水力机械离合器及其操作方法
- 专利标题: Hydro-mechanical clutch for a hybrid transmission and method for operating the same
- 专利标题(中): 用于混合变速器的水力机械离合器及其操作方法
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申请号: US12427844申请日: 2009-04-22
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公开(公告)号: US08162085B2公开(公告)日: 2012-04-24
- 发明人: Douglas Scott Burchett , Kenneth D. Schoch , Kevin C. Beckner , Michael D. Foster
- 申请人: Douglas Scott Burchett , Kenneth D. Schoch , Kevin C. Beckner , Michael D. Foster
- 专利权人: GM Global Technologies Operations LLC
- 当前专利权人: GM Global Technologies Operations LLC
- 主分类号: B60W20/00
- IPC分类号: B60W20/00
摘要:
A clutch assembly and method of operating the clutch assembly to start an engine of a hybrid vehicle includes a first clutch and a first clutch actuator for selectively engaging the first clutch. The first actuator has a first at-rest position engaging the clutch and a hydraulically charged position disengaged from the first clutch. The clutch assembly further includes a second clutch actuator having a second at-rest position away disengaged from the first clutch and a second hydraulically charged position engaged with the first clutch.
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